1. What is TDEE?

TDEE (Total Daily Energy Expenditure) represents the total number of calories you burn in a day, including your basal metabolic rate (BMR) and activity level. It's crucial for weight management and nutrition planning.

2. How Does the Calculator Work?

The calculator uses the TDEE equation:

Where:

• \( BMR \) — Basal Metabolic Rate (calories burned at rest)
• \( activity\ factor \) — Multiplier based on activity level

Explanation: The equation accounts for your base calorie needs (BMR) multiplied by your activity level to estimate total daily calorie expenditure.

3. Importance of TDEE Calculation

Details: Knowing your TDEE helps with weight loss (eat below TDEE), maintenance (eat at TDEE), or weight gain (eat above TDEE). It's fundamental for any nutrition plan.

4. Using the Calculator

Tips: Enter your BMR (from a BMR calculator) and select your activity level. For accurate results, be honest about your activity level.

5. Frequently Asked Questions (FAQ)

Q1: How accurate is TDEE calculation?
A: It provides a good estimate but individual variations exist. Track your weight and adjust as needed.

Q2: Should I recalculate my TDEE often?
A: Yes, especially if your weight, activity level, or body composition changes significantly.

Q3: What's the best way to determine my activity factor?
A: Be honest about your typical weekly activity. When in doubt, choose the lower level.

Q4: How does TDEE relate to weight loss?
A: Consuming 500 kcal/day below TDEE typically leads to ~1 lb/week weight loss.

Q5: Can TDEE change throughout the week?
A: Yes, your TDEE varies daily based on activity. This calculator gives an average estimate.